This comprehensive guidebook (written in both English and German), pertains to various aspects of planning and designing playgrounds and community centers. The introductory chapter discusses the educational and formative aspects of playgrounds, city planning prerequisites, and the effects of sociological conditions before initial planning is…

This publication presents principles of universal playgrounds, designed to maximize accessibility for all children, with and without disabilities. First, the rationale for the universal playground is given including the importance of play and the value of integration. Next current guidelines for playground design are discussed including safety,…

Three user interfaces to LIBIS, a library catalog accessible through the Internet, were evaluated for use by people who are motor impaired to identify how interface design influences the motor actions necessary to operate the system. Problems and recommendations related to simplicity, consistency, instinctiveness, interaction/feedback, and…